Make a simple laser voice communicator (and 3D pictures) ... Quick and simple laser communicator. ... It is a little difficult to build this kind of viewer yourself. The magnification is not strictly necessary, so the viewer can be made by putting a small wedge prism in front of each eye.
scitoys.com/scitoys/scitoys/light/light.html
So You Think You Really Want to Build a Laser ... Although the laser is a device or instrument based on fundamental quantum mechanics which is very simple in principle - an excited medium between mirrors - building one successfully may require mastering several disciplines not normally found in even the high tech home.
www.repairfaq.org/sam/lasercon.htm www.repairfaq.org/sam/lasercon.htm
Thermal poisoning can occur, which is a build up of lower lasing level populations in CO2. ... Construction of the laser was kept simple to reduce expense and excessive consumption of time. The laser is constructed of Pyrex, fabricated on the Boulder Campus by the chemistry department's Master Glass Blower.
www.repairfaq.org/sam/knapp/sealco2.htm
Building a simple spectroscope ... Simple laser communicator ... Build a digital thermometer...
sci-toys.com/scitoys/scitoys/light/cd_spectroscope/spec... sci-toys.com/scitoys/scitoys/light/cd_spectroscope/spectroscope.html
For more info, Kip posted the laser mod over at Instructables, too. UPDATE: Several readers rightly point out that your burning handheld laser could pose a safety risk to humans, especially when pointed at eyeballs. ... Dell Offers Customized Chrome OS Build for Mini 10V Netbooks #downloads #chromeos...
lifehacker.com/287252/turn-a-flashlight-into-a-handheld... lifehacker.com/287252/turn-a-flashlight-into-a-handheld-burning-laser
If you can build a simple laser pointer, you’ll learn a lot about electronics and save money, too. ... You can build a simple laser pointer using inexpensive parts and save tons of money versus the cost of buying one new. Keep in mind that building a laser pointer can have drawbacks, though, and make sure you keep the law...
www.life123.com/technology/home-electronics/lasers/buil... www.life123.com/technology/home-electronics/lasers/build-a-simple-laser-pointer.shtml
Homemade Weighted Practice Club and Laser Pointe ... Sorry I don't want to include photos since this is too simple. Here is what you need. ... Steps to build; 1. Cut off grip from old shaft an push steel rod down until it finds the step into which it fits snug. 2. Remove steel rod. 3. Mark and tip trim the steel shaft below...
www.clubmaker-online.com/dr.p.tip.html
Here you'll find a growing library of free step by step instructions on how to build awesome projects as well as plans, tools, parts and supplies available for purchase. Always use common sense, good judgment and safety precautions when working in science.
www.plans-kits.com/
Personal Death Ray - Homegrown CO2 Laser ... Einsteins strange new paradigm explaining the photoelectric effect opened the way leading to solar cells, the laser, and to semiconductor physics.A gas laser is a simple device you can build which depends on quantum effects.
www.altair.org/CO2laser.html www.altair.org/CO2laser.html
Lasers are used in CD players, dental drills, eye surgery, and even tattoo removal. But what exactly is a laser? Learn about the various types of lasers and how they generate such concentrated light. ... "Star Wars," "Star Trek," "Battlestar Galactica" -- laser technology plays a pivotal role in science fiction movies and books.
www.howstuffworks.com/laser.htm www.howstuffworks.com/laser.htm